High Flow Bundle Kit Stage 1 10-12 Cummins 6.7L Cat Yellow

Stage 1 High Flow Bundle Kit for 2010-2012 6.7 Cummins improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up. Replaces poorly flowing, small diameter, crushed, factory pipes with heavy duty, high flowing 3" Diameter Hot Side and 3.5" Diameter Cold Side Pipes. Made in the USA from high strength, heavy duty 14 ga. aluminum tube with smooth, aerodynamic mandrel bends. Includes upgraded high quality silicone boots that withstand higher pressure and temperatures than the factory boots. Compatible with stock trucks, no tuning required. Not compatible with Banks Intercoolers.